2cupslemon-lime sodachilled, plus extra for ice cubes
2750 mL bottles champagne, prosecco, or sparkling wine, chilled
Cranberriespomegranate arils, & sprigs of rosemary, for ice cubes and garnish
Corn syrup & coarse sparkling sugarfor rims of glasses (optional)
To make ice cubes, fill small bowls/containers with fresh cranberries, pomegranate arils, and sprigs of rosemary. Pour lemon-lime soda to the top of each container. Freeze until solid.
Just before serving, place the ice cubes in a large pitcher or drink dispenser. Pour the pomegranate juice, cranberry juice, and lime juice on top. Add the lemon-lime soda and champagne and stir gently to combine. Serve in glasses garnished with additional cranberries, pomegranate arils, and rosemary sprigs.